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1970年，斯科特（Scott）运用（）的概念进一步说明了CBD内部结构中零售业空间分布。
- A、竞标地租曲线
- B、同心圆理论
- C、入侵与承继
- D、演替与发展
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更多 “1970年，斯科特（Scott）运用（）的概念进一步说明了CBD内部结构中零售业空间分布。A、竞标地租曲线B、同心圆理论C、入侵与承继D、演替与发展” 相关考题
考题
在Oracle中，将scott的资源文件改为otherprofile，下列哪个是正确的？（ ）A.ALTER PROFILE USER scott otherprofileB.ALTER otherprofile USER scottPROFILEC.ALTER USER scott PROFILE otherprofileD.ALTER scott USER PROFILE otherprofile
考题
You executed the following command to drop a user:DROP USER scott CASCADE;Which two statements regarding the above command are correct?()
A. All the objects of scott are moved to the Recycle Bin.B. Any objects in the Recycle Bin belonging to scott are purged.C. All the objects owned by scott are permanently dropped from the database.D. All the objects of scott in the Recycle Bin must be purged before executing the DROP command.E. Any objects in the Recycle Bin belonging to scott will not be affected by the above DROP command.
考题
YousettheundopoolresourceplandirectivefortheconsumergroupnamedDSS_USERSthatisassignedtotheDAY_SHIFTplan.Thedatabaseusers，SCOTTandBLAKE，belongtotheDSS_USERSresourcegroup.Theuser，SCOTT，initiatesadatabasesessionandexecutesabatchoperationthatinsertsmillionsofrowsintotheHISTORYtable.WhichtwooptionsaretrueifthetotalundospaceallocatedtotheDSS_USERSgroupexceedsthevaluespecifiedintheundopoolresourceplandirective？（）A.Thebatchoperationstartedbytheuser，SCOTT，terminateswithanerror.B.Thebatchoperationstartedbytheuser，SCOTT，hangsandyouarerequiredtoincreasetheundopoolresourceplandirective.C.Thebatchoperationstartedbytheuser，SCOTT，runsuninterruptedbecausethedatabaseusestheSYSTEMtablespacefortheundooperation.D.Theuser，BLAKE，cannotstartatransactionthatusesanyDMLoperationsuntilyouincreasethevalueoftheundopoolresourceplandirective.E.TheuserBLAKEcanstartatransactionthatusesanyDMLoperationsafterthebatchoperationstartedbytheuser，SCOTT，terminateswithanerror.
考题
Youissuethefollowingcode:EXECDBMS_RESOURCE_MANAGER_PRIVS.GRANT_SWITCH_CONSUMER_GROUP(’SCOTT’’GRP1’,TRUE);Whatwillbetheresultofexecutingtheabovecode?()
A.Theswitchprivilegewillbegrantedtotheuser，Scott，forchangingtheconsumergrouptoGRP1.B.Theswitchprivilegewillbegrantedtotheuser，Scott，forchangingtheconsumergroupfromGRP1toanyothergroup.C.ThecodewillnotexecutesuccessfullybecausethereisnoGRANT_SWITCH_CONSUMER_GROUPprocedureintheDBMS_RESOURCE_MANAGER_PRIVSpackage.D.Thecodewillexecutesuccessfullybutnoprivilegewillbegrantedtotheuser，Scott.
考题
在Oracle中，用ALTER将scott的口令改为hello，下列哪个是正确的？（ ）A.ALTER USER scott IDENTIFIED BY helloB.ALTER scott USER IDENTIFIED BY helloC.ALTER USER scott IDENTIFIED AS helloD.ALTER USER hello IDENTIFIED BY scott
考题
授予sa用户在SCOTT.EMP表中SAL列的更新权限的语句是()。
A.GRANT CHANGE ON SCOTT.EMP TO SAB.GRANT UPDATE ON SCOTT.EMP（SAL） TO SAC.GRANT UPDATE （SAL） ON SCOTT.EMP TO SAD.GRANT MODIFY ON SCOTT.EMP（SAL） TO SA
考题
Scott（斯科特）接线、WoodBridge（伍德桥）接线、Leblanc（列勃兰）接线和Y∕△接线中，（）接线不属于三相—两相牵引变电所的特殊接线。A、Scott（斯科特）B、WoodBridge（伍德桥）C、Leblanc（列勃兰）D、Y∕△
考题
单选题What will be the result of using the SQL DROP USER SCOTT CASCADE； command？（）A
The user， Scott， is dropped， all the objects in Scott’s schema are placed in the Recycle Bin， and the objects that are already in the Recycle Bin are dropped.B
The user， Scott， is dropped， all the objects in Scott’s schema are placed in the Recycle Bin， and all the objects in the Recycle Bin， belonging to the user Scott， are not dropped.C
The user， Scott， is dropped， all the objects in the Scott’s schema are not placed in the Recycle Bin， and the objects in the Recycle Bin， belonging to the user， Scott， are not dropped.D
The user， Scott， is dropped， all the objects in Scott’s schema are not placed in the Recycle Bin， and the objects in the Recycle Bin are dropped.
考题
多选题You executed the following command to drop a user: DROP USER scott CASCADE; Which two statements regarding the above command are correct?（）AAll the objects of scott are moved to the Recycle Bin.BAny objects in the Recycle Bin belonging to scott are purged.CAll the objects owned by scott are permanently dropped from the database.DAll the objects of scott in the Recycle Bin must be purged before executing the DROP command.EAny objects in the Recycle Bin belonging to scott will not be affected by the above DROP command.
考题
单选题Scott（斯科特）接线、WoodBridge（伍德桥）接线、Leblanc（列勃兰）接线和Y∕△接线中，（）接线不属于三相—两相牵引变电所的特殊接线。A
Scott（斯科特）B
WoodBridge（伍德桥）C
Leblanc（列勃兰）D
Y∕△
考题
单选题授予sa用户在SCOTT.EMP表中SAL列的更新权限的语句是（）。A
GRANT CHANGE ON SCOTT.EMP TO SAB
GRANT UPDATE ON SCOTT.EMP（SAL） TO SAC
GRANT UPDATE （SAL） ON SCOTT.EMP TO SAD
GRANT MODIFY ON SCOTT.EMP（SAL） TO SA
考题
单选题1970年，斯科特（Scott）运用（）的概念进一步说明了CBD内部结构中零售业空间分布。A
竞标地租曲线B
同心圆理论C
入侵与承继D
演替与发展
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